Cheap Flights to Donegal: Donegal Flight Deals

View €35 flight on Sat, 27 Sept 2025Opens in a new window

Popular airlines to Donegal

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Cheap round-trip flights to Donegal

Prices were available within the past 7 days and start at €35 for one-way flights and €70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 13 Sept - Mon, 15 Sept
DUB
Dublin
CFN
Donegal
€70 Return, just found
€70
Return
just found
Select Aer Lingus flight, departing Sat, 13 Sept from Dublin to Donegal, returning Mon, 15 Sept, priced at €70 just found
Loganair
Fri, 3 Oct - Sun, 5 Oct
GLA
Glasgow
CFN
Donegal
€200 Return, found 1 day ago
€200
Return
found 1 day ago
Select Loganair flight, departing Fri, 3 Oct from Glasgow to Donegal, returning Sun, 5 Oct, priced at €200 found 1 day ago
British Airways
Thu, 30 Oct - Wed, 5 Nov
LHR
London
CFN
Donegal
€427 Return, found 16 hours ago
€427
Return
found 16 hours ago
Select British Airways flight, departing Thu, 30 Oct from London to Donegal, returning Wed, 5 Nov, priced at €427 found 16 hours ago
Etihad Airways
Sat, 20 Sept - Wed, 24 Sept
DOH
Doha
CFN
Donegal
€729 Return, found 1 day ago
€729
Return
found 1 day ago
Select Etihad Airways flight, departing Sat, 20 Sept from Doha to Donegal, returning Wed, 24 Sept, priced at €729 found 1 day ago
American Airlines
Wed, 10 Sept - Wed, 17 Sept
RDU
Raleigh
CFN
Donegal
€881 Return, found 15 hours ago
€881
Return
found 15 hours ago
Select American Airlines flight, departing Wed, 10 Sept from Raleigh to Donegal, returning Wed, 17 Sept, priced at €881 found 15 hours ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Donegal. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Donegal. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Donegal, or are just on the lookout for the best flights to Donegal, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Donegal to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Donegal's airport?
Donegal Airport (CFN) is the one and only airport serving Donegal.
How far is Donegal Airport (CFN) from central Donegal?
Donegal Airport (CFN) is 48 kilometres from downtown Donegal, so be prepared for a bit of a journey into the city centre.
What airport is best to fly into Donegal?
People from across the globe go through Donegal Airport (CFN) each day. Disembark the plane, pick up your bags and you'll be 48 kilometres from the heart of Donegal.
How many airlines fly to Donegal?
If you're travelling to Donegal, there isn't a lot of choice. Only one airline operates on the route — get in quick to pick up the best deal.
Which airlines fly to Donegal?
Aer Lingus operates most of the flights to Donegal. Grabbing an Aer Lingus flight from Dublin is the most popular way to get there.
How many nonstop flights are there to Donegal?
With around 14 direct flights running every week, you'll be landing in Donegal before you can ask, "Are we there yet?"
Where are the most popular flights to Donegal departing from?
Dublin is an extremely popular departure point for visitors heading to Donegal.
How long is the flight to Donegal Airport?
From wheels up out of Donegal to touchdown in Dublin typically takes around 1 hour and 5 minutes.
How to book the cheapest flight to Donegal?
If you'd like to save some cash on your trip to Donegal, then listen up! As every experienced traveller will tell you, avoid booking at the last minute. Airfares are often highest close to the departure date. Don't stop there, though. Do some research and see if there is more than one airport at your destination. Ticket prices often differ depending on the airport you jet into. Make sure you compare prices across air carriers too. Last of all, another easy way to save some money is be ready to book fast. If you spot an amazing bargain, don't hesitate — snap it up while you've got the chance.
How to survive the flight to Donegal?
Depending on where you're coming from, your journey to Donegal could be as easy as pie or it could go on forever. We've pulled together some handy tips that will help you start your next big adventure on the right foot.What to pack in your hand luggage:

  • The trick to having a great flight experience is to pack in advance. So, let's start with the essentials: passport, travel documents, credit cards and vital medications. Next, bring items that'll help keep you occupied, like some electronic devices or a magazine. It's also smart to bring your chargers, a comfy neck pillow and a pair of earplugs. Finally, don't forget to squeeze in toiletry items like a toothbrush, cleansing wipes and a fresh set of clothes.

Do not pack the following items in your hand luggage:

  • Squeeze all your full-sized bottles of shampoo and hair gel in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by security. Sharp or pointed objects, like your beloved Swiss Army knife, and dangerous goods which are explosive or flammable, such as flares, chemicals agents and strong acids, are also prohibited.

What to wear on a flight:

  • Comfort should always be your highest priority when choosing what to wear during your flight. Consider your footwear with care too, as swollen feet are a common side effect of flying. Roomy, closed-toed shoes are always a smart option.
  • You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. There are plenty of ways to lessen your risk. Wear a pair of compression socks or tights, drink lots of water often and get your legs and feet moving. Do a lap or two of the cabin or try out some exercises in your seat.

How to get through airport security fast when flying to Donegal?
The secret is to be organised before you reach security. That way, you'll be stepping onto that plane to Donegal in no time at all. Follow these tips and get your holiday off to a great start:

  • Airport security personnel first need to establish that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them within easy reach, ready for inspection.
  • After that, both you and your carry-on bag will be X-rayed. To speed things up, remove anything that might set the alarms off. Items such as your belt, coat and headphones will be required to go through the machine.
  • For just a few moments, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets also need to go through the scanner.
  • Don't forget to remove liquids and gels from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one litre), clear zip-close bag.
  • The right choice of footwear can save you valuable minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
  • Airlines won't allow any sharp or pointed objects in your hand luggage. If you must bring these kinds of items, pack them safely in your checked baggage.

Flights to Donegal information
Destination airport
Donegal
Destination airport IATA code
CFN
Destination city name
Donegal
Return price
€69

Trending flights to Donegal

Prices were available within the past 7 days and start at €35 for one-way flights and €70 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 13 Sept - Mon, 15 Sept
DUB
Dublin
CFN
Donegal
€70 Return, just found
€70
Return
just found
Select Aer Lingus flight, departing Sat, 13 Sept from Dublin to Donegal, returning Mon, 15 Sept, priced at €70 just found
*Available to Expedia members.